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Individual Calculations August 2019 |
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| Tapia, Alexei Total change: 14.80 | |   |
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| Campeonato Centroamericano Absoluto por Equipos 2019 | Marcala, La Paz | HON | 2019-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2185 | 2259 | 2.50 | 4 | 0.12 | 20 | 2.40 | |
|  Gavarrete, Joel | | | 2072 | HON | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Chavez, Ricardo Ernesto | f | | 2278 | ESA | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Garcia, Douglas | | | 2113 | GUA | 1.00 | 1 | 0.30 | 20 | 6.00 | |  Chavez, Ricardo Ernesto | f | | 2278 | ESA | 1.00 | 1 | 0.53 | 20 | 10.60 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Tercer Torneo Grand Prix Chiriqui (TEO) | Chiriqui | PAN | 2019-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2016 | 2259 | 6.00 | 7 | 0.62 | 20 | 12.40 | |
| | Del Cid Guevara, Ana Edisa | | | 1859 * | PAN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Rondon Chacon, Yolys Desiree | | | 1859 * | PAN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Diaz, Hector | | | 1971 | PAN | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Ulloa, Ruben Abraham | c | | 2144 | PAN | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Arosemena, Jorge Luis | f | | 2058 | PAN | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Baules, Jorge | m | | 2361 | PAN | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Chung, Yaleika | | wf | 1859 * | PAN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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